YOU SAID:
There was once a really big house
INTO JAPANESE
かつて本当に大きな家がありました
BACK INTO ENGLISH
Once upon a time, there was a really big house.
INTO JAPANESE
昔々、本当に大きな家がありました。
BACK INTO ENGLISH
Once upon a time, there was a really big house.
You've done this before, haven't you.